000 FZNT32 KNHC 170828 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 428 AM EDT TUE MAR 17 2015 MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...A SURFACE TROUGH WILL GRADUALLY WEAKEN OVER THE THE SW GULF THROUGH EARLY WED. A SURFACE HIGH WILL MEANDER OVER THE N CENTRAL GULF THROUGH WED...THEN SHIFT TO THE SE GULF ON THU AND THU NIGHT AS A WEAK COLD FRONT MOVES E THROUGH THE NE GULF WATERS. A RIDGE WILL BUILD SE FROM THE MISSISSIPPI DELTA TO FLORIDA BAY ON FRI...THEN WEAKEN ON SAT AS A COLD FRONT MOVES INTO THE NW GULF. THE COLD FRONT WILL REACH FROM THE MISSISSIPPI DELTA TO THE BAY OF CAMPECHE ON SUN. GULF OF MEXICO N OF 26N W OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...SE WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...NW WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT. .TONIGHT...NE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE 10 TO 15 KT ELSEWHERE. SEAS 3 FT. .WED...VARIABLE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 3 FT MORNING...BECOMING 2 FT OR LESS. .WED NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 FT OR LESS. .THU...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. GULF OF MEXICO E OF 87W .TODAY...N WINDS 10 KT. SEAS 2 FT OR LESS. .TONIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...E WINDS 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.